package com.logwire.mapper;import com.baomidou.mybatisplus.core.mapper.BaseMapper;import com.logwire.domain.BaseAreaChina;import org.apache.ibatis.annotations.Param;import java.util.List;/** * @author Elmlaer * @description 针对表【base_area_china(中国行政地址信息表)】的数据库操作Mapper * @date 2023-06-08 14:41:15 * @Entity com.logwire.domain.BaseAreaChina */public interface BaseAreaChinaMapper extends BaseMapper<BaseAreaChina> {	/**	 * 根据父级id查询	 * @param parentId 父级ID	 * @return 区域列表	 */	List<BaseAreaChina> getByParentId(@Param("parentId") Long parentId);}